<template>
  <div class="app">
    <!-- 路由出口 -->
    <router-view></router-view>
  </div>
</template>
<script>
export default {
  data() {
    return {};
  },
  methods: {}
};
</script>
<style>
* {
  padding: 0;
  margin: 0;
  list-style: none;
  box-sizing: border-box;
}
html,
body,
.app {
  height: 100%;
}

</style>